Fixed some crashes in response strings source generator, reorganized more submodules into their folders

src/NadekoBot/Modules/Utility/VerboseErrors/VerboseErrorCommands.cs

@@ -0,0 +1,24 @@
+#nullable disable
+using NadekoBot.Modules.Utility.Services;
+
+namespace NadekoBot.Modules.Utility;
+
+public partial class Utility
+{
+    [Group]
+    public partial class VerboseErrorCommands : NadekoSubmodule<VerboseErrorsService>
+    {
+        [Cmd]
+        [RequireContext(ContextType.Guild)]
+        [UserPerm(GuildPerm.ManageMessages)]
+        public async partial Task VerboseError(bool? newstate = null)
+        {
+            var state = _service.ToggleVerboseErrors(ctx.Guild.Id, newstate);
+
+            if (state)
+                await ReplyConfirmLocalizedAsync(strs.verbose_errors_enabled);
+            else
+                await ReplyConfirmLocalizedAsync(strs.verbose_errors_disabled);
+        }
+    }
+}